X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/5730789084d22d229a87fa42fe55079c4bb35cd8..226d32211880a061265faf6b8eadaf6ca1ec7a38:/avr/main.c

diff --git a/avr/main.c b/avr/main.c
index 0a1cab6..1fba3cb 100644
--- a/avr/main.c
+++ b/avr/main.c
@@ -24,6 +24,8 @@
 #include "time.h"
 #include "rtc.h"
 #include "debug.h"
+#include "cmd_fat.h"
+
 
 uint8_t mcusr __attribute__ ((section (".noinit")));
 
@@ -31,7 +33,7 @@ uint8_t mcusr __attribute__ ((section (".noinit")));
 __attribute__ ((naked)) __attribute__ ((section (".init3")))
 void preset_ram (void)
 {
-	for (uint8_t *p = RAMSTART; p <= (uint8_t *) RAMEND; p++)
+	for (uint8_t *p = (uint8_t *) RAMSTART; p <= (uint8_t *) RAMEND; p++)
 		*p = 0xdd;
 
 }
@@ -65,15 +67,17 @@ void print_reset_reason(void)
 	uint8_t r = mcusr & 0x1f;
 	const FLASH char * const FLASH *p = rreasons;
 
-	printf_P(PSTR("### Reset reason(s): %s"), r ? "" : "none");
+	my_puts_P(PSTR("### Reset reason(s): "));
+	if (r == 0)
+		my_puts_P(PSTR("none"));
 	for ( ; r; p++, r >>= 1) {
 		if (r & 1) {
 			my_puts_P(*p);
 			if (r & ~1)
-				printf_P(PSTR(", "));
+				my_puts_P(PSTR(", "));
 		}
 	}
-	printf_P(PSTR(".\n"));
+	my_puts_P(PSTR(".\n"));
 }
 
 #endif
@@ -146,16 +150,6 @@ void setup_system_time(void)
 }
 
 
-
-static void setup_fatfs(void)
-{
-	static FATFS FatFs0;
-	static FATFS FatFs1;
-
-	f_mount(&FatFs0, "0:", 0);
-	f_mount(&FatFs1, "1:", 0);
-}
-
 /*--------------------------------------------------------------------------*/
 
 /* Stored value of bootdelay, used by autoboot_command() */
@@ -223,7 +217,7 @@ const char *bootdelay_process(void)
 	debug("### main_loop entered: bootdelay=%d\n\n", bootdelay);
 	_delay_ms(20);
 
-	s = getenv_char(PSTR(ENV_BOOTCMD));
+	s = getenv_str(PSTR(ENV_BOOTCMD));
 	stored_bootdelay = bootdelay;
 	return s;
 }
@@ -231,7 +225,7 @@ const char *bootdelay_process(void)
 static
 void autoboot_command(const char *s)
 {
-	debug("### main_loop: bootcmd=\"%s\"\n", s ? s : "<UNDEFINED>");
+	debug("### main_loop: bootcmd=\"%s\"\n", s ? s : "");
 	_delay_ms(20);
 
 	if (stored_bootdelay != -1 && s && !abortboot(stored_bootdelay)) {
@@ -254,6 +248,7 @@ int main(void)
 {
 	extern void setup_mmc(void);
 
+	__malloc_margin = CONFIG_SYS_MALLOC_MARGIN;
 	setup_avr();
 	for (int i = 0; i < GPIO_MAX; i++)
 		gpio_config(i, INPUT_PULLUP);
@@ -276,7 +271,7 @@ int main(void)
 	setup_system_time();
 	setup_fatfs();
 
-	printf_P(PSTR("\n" MCU_STRING "+Z8S180 Stamp Monitor\n\n"));
+	printf_P(PSTR("\n" MCU_STRING "+Z8S180 Stamp Monitor - Version: " VERSION  " \n\n"));
 
 	setup_z180_serv();